Donald Pief
New member
I was having this problem tried shims and new hubs are costly. The problem seemed the hub just wouldn't tighten up put as much pressure on the 21mm nut. This isn't that bad of design, Fix worked on both hubs. Remove the 21mm blot and pin jack up wheels slide the wheel off spray inside and inbetween with WD40 let it soak for 5 mins with the wheel off reinstall 21 mm bolt and spring using a braker bar tighten the bolt as tight as possible and then tighten it some more the WD40 lubes it and you might have to apply your weight to realy tighten it, it seems that rust and dirt interfear when the spring has no gap and you have 1/4" space between the inner and outer hex (clamp) loosen and install the wheel put the pin in first then tighten till tight